CN208748796U - A kind of multichannel sewage discharge device - Google Patents

Abstract

The utility model discloses a kind of multichannel sewage discharge devices, including dirty water collecting tank, sewage transport system, equipment for separating liquid from solid, sewage lifting system, sewage transport system includes water inlet pipe, first-level transport pipeline, the quantity of first-level transport pipeline is at least two, and first-level transport pipeline is connect with water inlet pipe；The other end of every first-level transport pipeline connects an equipment for separating liquid from solid；Sewage lifting system includes elevator pump, sewage back flush line and sewage pipe, and one end of equipment for separating liquid from solid connects sewage back flush line, and sewage back flush line is connect with elevator pump, and the other end of equipment for separating liquid from solid connects sewage pipe.Separation of solid and liquid before entering dirty water collecting tank by equipment for separating liquid from solid realization sewage, stay in solid residue in equipment for separating liquid from solid, equipment for separating liquid from solid is recoiled when then the sewage in foul water tank being discharged by elevator pump, sewage pipe is discharged, prevents the blocking of multichannel sewage discharge device.

Description

A kind of multichannel sewage discharge device

Technical field

The utility model relates to sewage discharge apparatus fields, and in particular to a kind of multichannel sewage discharge device.

Background technique

As the underground layer function of present commercial building constantly extends, commercial function obtains huge utilization, and then leads to health Between and kitchen be each provided at subterranean layer.Discharge for basement and household sewage is generally discharged using sewage lifting device, Sewage lifting device primarily can be used for basement or far from soil stack, not have defending in the place of direct current sewage effluent The sewage discharge of raw sanitary ware, can be used for the bad place of the drainage conditions such as ship, vehicle, the especially closestool in toilet Or the position of hand washing sink is lower than the height of municipal drainage pipe, it is especially desirable to assist sewage water lifter by the sewage lifting of toilet Row is into municipal drainage pipe after to certain altitude.

Although existing frequently-used sewage lifting device can complete the purpose of sewage lifting, sewage discharge can be arranged to city Water pipe, but there is also defects to discharge into sewage lifting device for sewage due to being easy to mix other impurity in household sewage Foul water tank in when can be by line clogging, and the impurity such as hair enter in foul water tank and are easy to produce impurity accumulation, when by sewage When sewage lifting in case is discharged, impurity can block sewage pump.

The patent application of CN201420324983.X discloses a kind of sewage lifter, including sewage catchment case and automatically controlled Sewage water inlet pipe and sewage outlet pipe are arranged on sewage catchment case for device, and setting is electrically connected with electric control gear in sewage catchment case Water level sensor and sewage pump are additionally provided with the solid knockout drum that top is connected to sewage water inlet pipe, solid in sewage catchment case The bottom opening of knockout drum, and be connected in tapping connection distributive pipe with sewage catchment case, setting and automatically controlled dress on distributive pipe The electric check valve being electrically connected is set, there is screen cover inside solid knockout drum, screen cover is in the tubular of lower section opening, and on open side Along and the aperture edge of solid knockout drum bottom formed and be tightly connected, the top of solid knockout drum is gone out by pipeline and sewage pump Mouth of a river connection, the lower part of solid knockout drum are connected to sewage outlet pipe, are divided in the lower end of sewage water inlet pipe, in pipeline close to solid One end from tank is provided with check-valves on sewage outlet pipe.Solid knockout drum use is arranged in the patent in sewage catchment case In separation sewage and solid impurity, but meeting is miscellaneous in bottom deposit after entering sewage catchment case by sewage water inlet pipe due to sewage Impurity can be led into sewage pump when using sewage pump, cause the blocking of sewage pump, influence the service life of sewage pump by matter.

Utility model content

In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide a kind of multichannel sewage discharge devices, lead to It crosses before the equipment for separating liquid from solid that is arranged between sewage back flush line and sewage pipe realizes that sewage enters dirty water collecting tank Separation of solid and liquid, stay in solid residue in equipment for separating liquid from solid, then by elevator pump by foul water tank sewage be discharged when Equipment for separating liquid from solid is recoiled, sewage pipe is discharged, prevents the blocking of multichannel sewage discharge device.

To realize that above-mentioned purpose of utility model, the technical solution that the utility model is taken are as follows:

A kind of multichannel sewage discharge device, including dirty water collecting tank, sewage transport system, equipment for separating liquid from solid, sewage Lifting system, the sewage transport system include water inlet pipe, first-level transport pipeline, and the quantity of the first-level transport pipeline is at least Two, the first-level transport pipeline is connect with the water inlet pipe, and one end of the first-level transport pipeline be both connected to it is described The same position of water inlet pipe；The other end of the every first-level transport pipeline connects an equipment for separating liquid from solid, described solid The lower section of the water inlet pipe is arranged in liquid separating apparatus；The sewage lifting system includes elevator pump, sewage back flush line and dirt One end of water drainage pipeline, the equipment for separating liquid from solid connects the sewage back flush line, sewage back flush line and the promotion Pump connection, the other end of the equipment for separating liquid from solid connect the sewage pipe, and sewage is successively when the elevator pump is shut down Enter the sewage collecting by the water inlet pipe, first-level transport pipeline, equipment for separating liquid from solid, sewage back flush line, elevator pump In case, it is described when promoting pump work by pass sequentially through the elevator pump, sewage anti-after the sewage extraction in the dirty water collecting tank Washing pipe road, equipment for separating liquid from solid, sewage pipe discharge.More water inlet pipes ensure that sewage can largely enter sewage collection In water tank, it is ensured that a large amount of collections of sewage.The height of discharge outlet on the sewage pipe is greater than the height of dirty water collecting tank Degree.

Preferably, the equipment for separating liquid from solid, the first-level transport pipeline are identical with the quantity of the elevator pump.Each one Grade conveyance conduit, equipment for separating liquid from solid, elevator pump, sewage back flush line and sewage pipe form one group of wastewater influent and mention The system of liter can start multiple groups elevator pump simultaneously and carry out sewage lifting when the sewage level in dirty water collecting tank is excessively high.

Preferably, the quantity of the first-level transport pipeline be two, equipment for separating liquid from solid, elevator pump, sewage back flush line, The quantity of sewage pipe is also two.

Preferably, all sewage pipes are all connected with total blown pipe, and discharge outlet then is arranged in total blown pipe will be dirty Water discharge.

Preferably, the first-level transport pipeline, two-stage conveying pipeline, one way stop peturn valve use is respectively provided in sewage pipe It is flow backwards in placing sewage.

Preferably, the sewage transport system further includes two-stage conveying pipeline, and two-stage conveying pipeline one end is connected to The junction of the water inlet pipe and the first-level transport pipeline, the two-stage conveying pipeline other end and the dirty water collecting tank Tank wall connection.Sewage is entered in first-level transport pipeline and two-stage conveying pipeline by water inlet pipe, and when inflow is excessive, sewage can To be entered in dirty water collecting tank by first-level transport pipeline and two-stage conveying pipeline simultaneously.

Preferably, filter structure is arranged in the junction of the two-stage conveying pipeline and the water inlet pipe.Filter structure can be with Prevent solid impurity from entering in dirty water collecting tank from two-stage conveying pipeline, solid impurity can only be as sewage be from first-level transport pipeline It is delivered in equipment for separating liquid from solid.

Preferably, the two-stage conveying pipeline tilts down setting along the short transverse of dirty water collecting tank.It may insure dirt When water is excessive, sewage, which can smoothly enter in two-stage conveying pipeline, realizes sewage separation, alleviates the defeated of first-level transport pipeline Pressurization pressure.

Preferably, filter structure is set in the equipment for separating liquid from solid, and the filter structure is arranged in the separation of solid and liquid One end that device is connect with the sewage back flush line, after sewage enters the equipment for separating liquid from solid, solid impurity is every being left to It states in the cavity of the equipment for separating liquid from solid of the side of filter structure, sewage is received by sewage back flush line into the sewage In header.Filter structure can prevent the solid impurity of bulky grain enter in dirty water collecting tank to elevator pump formed blocking and twine Around influencing its working efficiency and service life.When needing to carry out the sewage in dirty water collecting tank to promote discharge, elevator pump is opened Beginning work, sewage enters in equipment for separating liquid from solid by the effect of elevator pump from sewage back flush line, to equipment for separating liquid from solid Cavity forms backwash, cleans the solid impurity in equipment for separating liquid from solid, and guaranteeing will not in sewage lifting discharge process It blocks.

Preferably, the elevator pump is sewage pump, and the sewage pump is booster pump, and the sewage pump is set It sets in the sewage drainage case, when the sewage lifting pump work, the sewage in the dirty water collecting tank is pumped into booster pump In, the sewage back flush line, equipment for separating liquid from solid, sewage pipe discharge are then passed sequentially through, realizes sewage Discharge and recoil effect.

Preferably, the elevator pump is Pipeline lift pump, and the Pipeline lift pump is centrifugal pump, and the Pipeline lift pump is set It sets in the outside of the sewage drainage case, the Pipeline lift pump connects the side wall of the sewage drainage case by connecting pipe, The connecting pipe will be passed sequentially through after the sewage extraction in the dirty water collecting tank when Pipeline lift pump work, pipeline mentions Rise pump, the discharge of sewage back flush line, equipment for separating liquid from solid, the sewage pipe.Pipeline lift pump is arranged in sewage collecting Care and maintenance in case convenient for being pumped to Pipeline lift.

Preferably, the upper tank wall of the dirty water collecting tank connects exhaust pipe.Exhaust pipe is in order to avoid in dirty water collecting tank The methane accumulation constantly generated causes dirty water collecting tank to burst, and is additionally provided with sewage emptying in the sidewall bottom of dirty water collecting tank Pipe.Sewage evacuated tube for periodically in dirty water collecting tank sewage carry out emptying process, then to dirty water collecting tank inside into Row cleaning, prevents the fine impurities in sewage from accumulating to form impurity layer.

Preferably, the diameter dimension of the equipment for separating liquid from solid be greater than the first-level transport pipeline, sewage back flush line and The pipe diameter of sewage pipe.Since filtered solid impurity can be stored in equipment for separating liquid from solid, so its diameter ruler The very little pipe diameter for being greater than first-level transport pipeline, sewage back flush line and sewage pipe.

Preferably, liquid level sensor is set in the dirty water collecting tank, and the liquid level sensor connects electric control gear, described Liquid level sensor is used to detect the sewage level height in the dirty water collecting tank, along the height of the sewage collecting box inner wall Direction is arranged successively multiple liquid level sensors, when the liquid level sensor promotes pump work by the control of sewage level height The quantity of unlatching.

Preferably, three, respectively low liquid level sensor, middle liquid level are arranged in the liquid level sensor in the dirty water collecting tank Sensor, high liquid level sensor, when water level in the sewage arrival in dirty water collecting tank, middle liquid level sensor passes water level information It is defeated by electric control gear, water inlet pipe is closed in electric control gear control, and starts elevator pump simultaneously, and sewage lifting is discharged.When water level reaches When to low water level, the water level information of dirty water collecting tank is transferred to electric control gear by low liquid level sensor, and electric control gear, which is closed, to be promoted Pump, opens simultaneously water inlet pipe, can continue to discharge water from water inlet pipe into dirty water collecting tank at this time.When water level reaches high liquid level sensor When, water level information is transferred to electric control gear by high liquid level sensor, and multiple elevator pumps are opened in electric control gear control, by multiple dirts Sewage is discharged water drainage pipeline.

Preferably, the sewage pipe connects solid impurity collection device, and solid impurity collection device includes charging Case, transmission device, impurity collection device, collecting port of sewage, the transmission device are to be obliquely installed, and are set above the material feeding box It sets sewage impurity import and is arranged in the material feeding box for connecting sewage pipe, the transmission device, the impurity is received Impurity import is set on acquisition means, and the upper end or side of impurity collection device, the impurity import and institute is arranged in impurity import One end connection of transmission device is stated, the lower section of the transmission device other end, the transmission dress is arranged in the collecting port of sewage Set and tilted upwards along collecting port of sewage to the direction of impurity import, solid impurity and sewage mixing after from the import of sewage impurity into Enter, is then sent to impurity import by transmission device；Being obliquely installed for transmission device prevents sewage along the collecting port of sewage It is flowed to the direction of the impurity import, and the sewage of material feeding box bottom is made to be pooled to the position of collecting port of sewage.It is described Crushing device is set in impurity collection device, and impurity carries out break process by the crushing device.

Preferably, grid type conveyer belt is set on the transmission device, is uniformly distributed several aperture phases on the conveyer belt Same grid, impurity tilt biography along the collecting port of sewage to the direction of impurity import on the grid type conveyer belt upwards It send.In solid impurity transmit process, sewage is liquid and enters the bottom of material feeding box by grid, then from collecting port of sewage It flows into city planting ductwork, it is ensured that the sewage being discharged into city planting ductwork guarantees that certain degree of purity can achieve discharge standard.

Compared with the existing technology, the utility model achieves beneficial technical effect:

A kind of multichannel sewage discharge device disclosed by the utility model, structure is simple, easy for installation, passes through more of setting First-level transport pipeline, when extraneous sewage largely occurs, more first-level transport pipelines can ensure that sewage can in time into Enter in dirty water collecting tank.An equipment for separating liquid from solid is connected by the other end of first-level transport pipeline described in every, it is described One end of equipment for separating liquid from solid connects the sewage back flush line, and sewage back flush line is connect with the elevator pump, the solid-liquid The other end of separator connects the sewage pipe, when the elevator pump is shut down sewage pass sequentially through the water inlet pipe, First-level transport pipeline, equipment for separating liquid from solid, sewage back flush line, elevator pump enter in the dirty water collecting tank, due to solid-liquid point Filter structure is centered from dress, the filter structure setting is connect in the equipment for separating liquid from solid with the sewage back flush line One end, sewage enter the equipment for separating liquid from solid after, the solid-liquid of the solid impurity every the side for being left to the filter structure In the cavity of separator, sewage enters in the dirty water collecting tank by sewage back flush line.Filter structure can prevent greatly The solid impurity of particle enter in dirty water collecting tank to elevator pump formed blocking and winding, improve elevator pump working efficiency and Service life.When needing to carry out the sewage in dirty water collecting tank to promote discharge, elevator pump is started to work, and sewage is by being promoted The effect of pump enters in equipment for separating liquid from solid from sewage back flush line, forms backwash to the cavity of equipment for separating liquid from solid, makes solid Solid impurity in liquid separating apparatus is cleaned, and guarantees to be not in blocking in sewage lifting discharge process.Dirty water collecting tank In the multiple liquid level sensors of setting, when the liquid level in dirty water collecting tank is excessively high, high liquid level sensor transmits water level information To electric control gear, multiple elevator pumps are opened in electric control gear control, are discharged by multiple sewage pipes through sewage, guarantee draining Timeliness.

Detailed description of the invention

Fig. 1 is a kind of schematic structural diagram of the first embodiment of multichannel sewage discharge device disclosed by the utility model；

Fig. 2 is a kind of schematic structural diagram of the second embodiment of multichannel sewage discharge device disclosed by the utility model；

Fig. 3 is a kind of 3rd embodiment structural schematic diagram of multichannel sewage discharge device disclosed by the utility model；

Fig. 4 is a kind of 5th example structure schematic diagram of multichannel sewage discharge device disclosed by the utility model.

Appended drawing reference

1. electric control gear；2. dirty water collecting tank；3. exhaust pipe；4. water inlet pipe；5. first-level transport pipeline；6. two-stage conveying pipe Road；7. equipment for separating liquid from solid；8. sewage back flush line；9. sewage pump；10. sewage pipe；11. total blown pipe；12. One way stop peturn valve；13. flexible coupling；14. Pipeline lift pumps；15. connecting pipe；16. sewage impurity import；17. transmission device； 18. material feeding box；19. collecting port of sewage；20. city planting ductwork；21. impurity import；22. impurity collection device.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments to this Utility model is further elaborated, but the range of the requires of the utility model protection is not limited to following specific implementations Example.

Embodiment 1

As shown in Figure 1, a kind of multichannel sewage discharge device, including dirty water collecting tank 2, sewage transport system, solid-liquid point From device 7, sewage lifting system, the sewage transport system includes water inlet pipe 4, first-level transport pipeline 5, the first-level transport pipe The quantity in road 5 is at least two, and the first-level transport pipeline is connect with the water inlet pipe 4, and the first-level transport pipeline One end is both connected to the same position of the water inlet pipe 4；The other end connection one of the every first-level transport pipeline is described solid The lower section of the water inlet pipe 4 is arranged in liquid separating apparatus 7, the equipment for separating liquid from solid 7；The sewage lifting system includes being promoted One end of pump, sewage back flush line 8 and sewage pipe 10, the equipment for separating liquid from solid 7 connects the sewage back flush line 8, sewage back flush line 8 is connect with the elevator pump, and the other end of the equipment for separating liquid from solid 7 connects the sewage drainage pipe Road, all sewage pipes are all connected with total blown pipe 11, discharge outlet are then arranged in total blown pipe 11, sewage is discharged.

The equipment for separating liquid from solid 7, the first-level transport pipeline 5 are identical with the quantity of the elevator pump.Each level-one is defeated Send pipeline 5, equipment for separating liquid from solid 7, elevator pump, sewage back flush line 8 and sewage pipe 10 formed one group of wastewater influent and Lifting system can start multiple groups elevator pump simultaneously and carry out sewage lifting when the sewage level in dirty water collecting tank 2 is excessively high. The present embodiment is preferred, and the quantity of the first-level transport pipeline 5 is two, equipment for separating liquid from solid 7, elevator pump, sewage recoil tube Road 8, sewage pipe 10 quantity be also two.The first-level transport pipeline 5, two-stage conveying pipeline 6, sewage drainage pipe It is respectively provided with one way stop peturn valve 12 in road 10 and is flow backwards for placing sewage.

The upper tank wall of the dirty water collecting tank 2 connects exhaust pipe 3, and exhaust pipe 3 is in order to avoid continuous in dirty water collecting tank 2 The methane accumulation of generation causes dirty water collecting tank 2 to burst, and is additionally provided with sewage evacuated tube in the sidewall bottom of dirty water collecting tank 2. Sewage evacuated tube is for periodically carrying out emptying process to the sewage in dirty water collecting tank 2, then to carrying out inside dirty water collecting tank 2 Cleaning, prevents the fine impurities in sewage from accumulating to form impurity layer.

The diameter dimension of the equipment for separating liquid from solid 7 is greater than the first-level transport pipeline 5, sewage back flush line 8 and sewage The pipe diameter of drainage pipeline 10.Since filtered solid impurity can be stored in equipment for separating liquid from solid 7, so its diameter dimension It is greater than the pipe diameter of first-level transport pipeline 5, sewage back flush line 8 and sewage pipe 10.The equipment for separating liquid from solid 7 One that the equipment for separating liquid from solid 7 is connect with the sewage back flush line 8 is arranged in middle setting filter structure, the filter structure End, after sewage enters the equipment for separating liquid from solid 7, the separation of solid and liquid of the solid impurity every the side for being left to the filter structure In the cavity of device 7, sewage enters in the dirty water collecting tank 2 by sewage back flush line 8.Filter structure can prevent big The solid impurity of grain, which enters in dirty water collecting tank 2, forms blocking and winding to elevator pump, influences its working efficiency and service life. When needing to carry out the sewage in dirty water collecting tank to promote discharge, elevator pump is started to work, and sewage passes through the effect of elevator pump Enter in equipment for separating liquid from solid 7 from sewage back flush line 8, backwash is formed to the cavity of equipment for separating liquid from solid 7, makes to be separated by solid-liquid separation Solid impurity in device 7 is cleaned, and guarantees to be not in blocking in sewage lifting discharge process.

The embodiment of the present invention elevator pump is sewage pump 9, and the sewage pump 9 is booster pump, and the sewage mentions It rises pump 9 to be arranged in the sewage drainage case, sewage pump 9 is connect by flexible coupling 13 with sewage back flush line 8, is prevented Vibration when sewage pump 9 works has an impact sewage back flush line 8.When the sewage pump 9 works, by the dirt Sewage in water collection tank is pumped into booster pump, then passes sequentially through the sewage back flush line 8, equipment for separating liquid from solid 7, described Sewage pipe 10 is discharged, and realizes the discharge and recoil effect of sewage.Sewage passes sequentially through when the sewage pump 9 is shut down The water inlet pipe 4, first-level transport pipeline 5, equipment for separating liquid from solid 7, sewage back flush line 8, sewage pump 9 enter the sewage The collection to sewage is realized in collecting box, it will be after the sewage extraction in the dirty water collecting tank when sewage pump 9 works The sewage pump 9, sewage back flush line 8, equipment for separating liquid from solid 7, the sewage pipe 10 is passed sequentially through to be discharged.It is more Root first-level transport pipeline 5 ensures that sewage can largely enter in sewage catchment case, it is ensured that a large amount of collections of sewage.The sewage row The height of discharge outlet on waterpipe 10 is greater than the height of dirty water collecting tank.Prevent sewage when being collected into dirty water collecting tank due to Liquid level difference, sewage are overflowed from discharge outlet.

Embodiment 2

As shown in Fig. 2, the embodiment only describes and the difference of above-described embodiment, remaining technical characteristic and above-mentioned implementation Example is identical.The embodiment of the present invention sewage transport system further includes two-stage conveying pipeline 6, and described 6 one end of two-stage conveying pipeline connects It connects in the junction of the water inlet pipe 4 and the first-level transport pipeline 5,6 other end of two-stage conveying pipeline and the sewage The tank wall of collecting box connects.Sewage is entered in first-level transport pipeline 5 and two-stage conveying pipeline 6 by water inlet pipe 4, when inflow mistake When big, sewage can be entered in dirty water collecting tank by first-level transport pipeline 5 and two-stage conveying pipeline 6 simultaneously.

Filter structure is arranged in the junction of the two-stage conveying pipeline 6 and the water inlet pipe 4.Filter structure can prevent solid State impurity from two-stage conveying pipeline 6 enter dirty water collecting tank in, solid impurity can only with sewage from first-level transport pipeline 5 convey Into equipment for separating liquid from solid 7.

The two-stage conveying pipeline 6 tilts down setting along the short transverse of dirty water collecting tank.It may insure sewage quantity mistake When big, sewage, which can smoothly enter in two-stage conveying pipeline 6, realizes sewage separation, alleviates the delivery pressure of first-level transport pipeline 5 Power.

Embodiment 3

As shown in figure 3, the embodiment only describes and the difference of above-described embodiment, remaining technical characteristic and above-mentioned implementation Example is identical.The embodiment of the present invention elevator pump is Pipeline lift pump 14, and the Pipeline lift pump 14 is centrifugal pump, and the pipeline mentions The outside that the sewage drainage case is arranged in pump 14 is risen, the Pipeline lift pump 14 connects the sewage row by connecting pipe 15 The two sides connecting pin of the side wall of water tank, Pipeline lift pump 14 is connected with flexible coupling 13, when preventing Pipeline lift pump 14 from working Vibration has an impact connecting tube and sewage back flush line 8.When Pipeline lift pump 14 is shut down sewage pass sequentially through it is described into Water pipe 4, first-level transport pipeline 5, equipment for separating liquid from solid 7, sewage back flush line 8, Pipeline lift pump 14, connecting pipe 15 enter institute State the collection realized in dirty water collecting tank to sewage.By the sewage in the dirty water collecting tank when 14 work of Pipeline lift pump The connecting pipe 15 is passed sequentially through after extraction, Pipeline lift pumps 14, sewage back flush line 8, equipment for separating liquid from solid 7, the dirt Water drainage pipeline 10 is discharged.The maintenance and guarantor being convenient in dirty water collecting tank to Pipeline lift pump 14 is arranged in Pipeline lift pump 14 It supports.

Embodiment 4

The embodiment only describes and the difference of above-described embodiment, remaining technical characteristic is same as the previously described embodiments.This Liquid level sensor is set in the dirty water collecting tank 2 of embodiment, and the liquid level sensor connects electric control gear 1, the liquid level Sensor is used to detect the sewage level height in the dirty water collecting tank 2, along the height side of 2 inner sidewall of dirty water collecting tank To multiple liquid level sensors are arranged successively, the liquid level sensor is opened when controlling by sewage level height and promote pump work The quantity opened.

The present embodiment is preferred, and the liquid level sensor in the dirty water collecting tank 2 is arranged three, and respectively low liquid level senses Device, middle liquid level sensor, high liquid level sensor, when water level in the sewage arrival in dirty water collecting tank 2, middle liquid level sensor will Water level information is transferred to electric control gear 1, and water inlet pipe 4 is closed in the control of electric control gear 1, and starts elevator pump simultaneously, by sewage lifting Discharge.When water level reaches low water level, the water level information of dirty water collecting tank 2 is transferred to electric control gear 1 by low liquid level sensor, electricity It controls device 1 and closes elevator pump, open simultaneously water inlet pipe 4, can continue to discharge water from water inlet pipe 4 into dirty water collecting tank 2 at this time.Work as water When position reaches high liquid level sensor, water level information is transferred to electric control gear 1 by high liquid level sensor, and the control of electric control gear 1 is opened Multiple elevator pumps are discharged by multiple sewage pipes 10 through sewage.

Embodiment 5

As shown in figure 4, the embodiment only describes and the difference of above-described embodiment, remaining technical characteristic and above-mentioned implementation Example is identical.The embodiment of the present invention sewage pipe 10 is also connected with solid impurity collection device 22, solid impurity collection device 22 include material feeding box 18, transmission device 17, impurity collection device 22, collecting port of sewage 19, and the transmission device 17 is that inclination is set It sets, the top setting sewage impurity import 21 of the material feeding box 18 is for connecting sewage pipe 10, the transmission device 17 It is arranged in the material feeding box 18, impurity import 21 is set on the impurity collection device 22, impurity import 21 is arranged in impurity The upper end or side of collection device 22, the impurity import 21 are connect with one end of the transmission device 17, the sewage collecting The lower section of 17 other end of transmission device is arranged in mouth 19, and the transmission device 17 is along collecting port of sewage 19 to impurity import 21 Direction tilt upwards, solid impurity and sewage mixing after from sewage impurity import 16 enter, then by transmission device 17 pass It send to impurity import 21；Being obliquely installed of transmission device 17 prevents sewage along the collecting port of sewage 19 to the impurity import 21 Direction flowing, and the sewage of 18 bottom of material feeding box is made to be pooled to the position of collecting port of sewage 19.The impurity collects dress It sets and crushing device is set in 22, impurity carries out break process by the crushing device.

Grid type conveyer belt is set on the transmission device 17, is uniformly distributed the identical net in several apertures on the conveyer belt Lattice, impurity tilt transmission along the collecting port of sewage 19 to the direction of impurity import 21 on the grid type conveyer belt upwards. In solid impurity transmit process, sewage is liquid and enters the bottom of material feeding box 18 by grid, then from collecting port of sewage 19 flow into city planting ductwork 20, it is ensured that the sewage being discharged into city planting ductwork 20 guarantees that certain degree of purity can achieve discharge mark It is quasi-.

A kind of multichannel sewage discharge device disclosed by the utility model, structure is simple, installs Fang Baini, more by being arranged Root first-level transport pipeline 5, when extraneous sewage largely occurs, more first-level transport pipelines 5 can ensure that sewage can and When enter in dirty water collecting tank 2.An equipment for separating liquid from solid is connected by the other end of first-level transport pipeline 5 described in every 7, one end of the equipment for separating liquid from solid 7 connects the sewage back flush line 8, and sewage back flush line 8 is connect with the elevator pump, The other end of the equipment for separating liquid from solid 7 connects the sewage pipe 10, and sewage passes sequentially through when the elevator pump is shut down The water inlet pipe 4, first-level transport pipeline, equipment for separating liquid from solid 7, sewage back flush line 8, elevator pump enter the dirty water collecting tank In 2, due to being arranged filter structure in equipment for separating liquid from solid 7, the filter structure setting the equipment for separating liquid from solid 7 with it is described One end that sewage back flush line 8 connects, after sewage enters the equipment for separating liquid from solid 7, solid impurity is every being left to the strainer knot In the cavity of the equipment for separating liquid from solid 7 of the side of structure, sewage enters the dirty water collecting tank 2 by sewage back flush line 8 In.Filter structure can prevent the solid impurity of bulky grain from entering in dirty water collecting tank 2 and form blocking and winding to elevator pump, mention The high working efficiency and service life of elevator pump.When needing to carry out the sewage in dirty water collecting tank 2 to promote discharge, promoted Pump is started to work, and sewage enters in equipment for separating liquid from solid 7 by the effect of elevator pump from sewage back flush line 8, to separation of solid and liquid The cavity of device 7 forms backwash, cleans the solid impurity in equipment for separating liquid from solid 7, guarantees that sewage lifting discharged It is not in blocking in journey.The multiple liquid level sensors of setting in dirty water collecting tank 2, when the liquid level in dirty water collecting tank 2 is excessively high When, water level information is transferred to electric control gear 1 by high liquid level sensor, and multiple elevator pumps are opened in the control of electric control gear 1, and process is multiple Sewage pipe 10 is discharged through sewage, guarantees the timeliness of draining.

According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, although It is used some specific terms in this specification, these terms are merely for convenience of description, does not constitute to utility model Any restrictions.

Claims (10)

1. a kind of multichannel sewage discharge device, which is characterized in that including dirty water collecting tank, sewage transport system, be separated by solid-liquid separation Device, sewage lifting system, the sewage transport system include water inlet pipe, first-level transport pipeline, the first-level transport pipeline Quantity is at least two, and the first-level transport pipeline is connect with the water inlet pipe, and one end of the first-level transport pipeline is equal It is connected to the same position of the water inlet pipe；The other end of the every first-level transport pipeline connects the separation of solid and liquid dress It sets, the lower section of the water inlet pipe is arranged in the equipment for separating liquid from solid；The sewage lifting system includes elevator pump, sewage recoil Pipeline and sewage pipe, one end of the equipment for separating liquid from solid connect the sewage back flush line, sewage back flush line with The elevator pump connection, the other end of the equipment for separating liquid from solid connects the sewage pipe, when the elevator pump is shut down Sewage pass sequentially through the water inlet pipe, first-level transport pipeline, equipment for separating liquid from solid, sewage back flush line, elevator pump enter described in In dirty water collecting tank, it is described promoted pump work when by the dirty water collecting tank sewage extraction after pass sequentially through the promotion Pump, the discharge of sewage back flush line, equipment for separating liquid from solid, the sewage pipe.

2. a kind of multichannel sewage discharge device according to claim 1, which is characterized in that the equipment for separating liquid from solid, The first-level transport pipeline is identical with the quantity of the elevator pump.

3. a kind of multichannel sewage discharge device according to claim 2, which is characterized in that the sewage transport system is also Including two-stage conveying pipeline, two-stage conveying pipeline one end is connected to the connection of the water inlet pipe and the first-level transport pipeline Place, the two-stage conveying pipeline other end are connect with the tank wall of the dirty water collecting tank.

4. a kind of multichannel sewage discharge device according to claim 3, which is characterized in that the two-stage conveying pipeline with Filter structure is arranged in the junction of the water inlet pipe.

5. a kind of multichannel sewage discharge device according to claim 3, which is characterized in that in the equipment for separating liquid from solid Filter structure is set, one end that the equipment for separating liquid from solid is connect with the sewage back flush line is arranged in the filter structure, After sewage enters the equipment for separating liquid from solid, the equipment for separating liquid from solid of the solid impurity every the side for being left to the filter structure Cavity in, sewage by sewage back flush line enter the dirty water collecting tank in.

6. a kind of multichannel sewage discharge device according to claim 1 or 3, which is characterized in that the elevator pump is dirt Water elevator pump, the sewage pump are booster pump, and the sewage pump is arranged in the sewage drainage case, the sewage When promoting pump work the sewage back flush line will be passed sequentially through after the extraction of the sewage in the dirty water collecting tank, is separated by solid-liquid separation dress It sets, sewage pipe discharge.

7. a kind of multichannel sewage discharge device according to claim 1 or 3, which is characterized in that the elevator pump is pipe Road elevator pump, the Pipeline lift pump is centrifugal pump, and the outside of the sewage drainage case is arranged in the Pipeline lift pump, described Pipeline lift, which is pumped, connects the side wall of the sewage drainage case by connecting pipe, by the sewage when Pipeline lift pump work The connecting pipe is passed sequentially through after sewage extraction in collecting box, Pipeline lift pump, sewage back flush line, is separated by solid-liquid separation dress It sets, sewage pipe discharge.

8. a kind of multichannel sewage discharge device according to claim 1, which is characterized in that the dirty water collecting tank it is upper Tank wall connects exhaust pipe.

9. a kind of multichannel sewage discharge device according to claim 1, which is characterized in that the equipment for separating liquid from solid Diameter dimension is greater than the pipe diameter of the first-level transport pipeline, sewage back flush line and sewage pipe.

10. a kind of multichannel sewage discharge device according to claim 1, which is characterized in that in the dirty water collecting tank Liquid level sensor is set, and the liquid level sensor connects electric control gear, and the liquid level sensor is for detecting the sewage collecting Sewage level height in case is arranged successively multiple level sensings along the short transverse of the sewage collecting box inner wall Device, the quantity that the liquid level sensor is opened when controlling by sewage level height and promote pump work.